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packager: Module: gives global cache more retries 

Reviewed By: cpojer

Differential Revision: D4250880

fbshipit-source-id: c2d215d4dad10705bc24bec758aed85ef13607ba
This commit is contained in:
Jean Lauliac 2016-11-30 07:35:54 -08:00 committed by Facebook Github Bot
parent 6d26816cc6
commit 1b4bdf0bac
1 changed files with 11 additions and 9 deletions
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20
react-packager/src/node-haste/Module.js vendored
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@ -74,7 +74,7 @@ class Module {
_readSourceCodePromise: Promise<string>; _readSourceCodePromise: Promise<string>;
_readPromises: Map<string, Promise<ReadResult>>; _readPromises: Map<string, Promise<ReadResult>>;
static _useGlobalCache: boolean; static _globalCacheRetries: number;
constructor({ constructor({
file, file,
@ -235,21 +235,23 @@ class Module {
callback: (error: ?Error, result: ?TransformedCode) => void, callback: (error: ?Error, result: ?TransformedCode) => void,
) { ) {
const globalCache = GlobalTransformCache.get(); const globalCache = GlobalTransformCache.get();
if (!Module._useGlobalCache || globalCache == null) { if (Module._globalCacheRetries <= 0 || globalCache == null) {
this._transformCodeForCallback(cacheProps, callback); this._transformCodeForCallback(cacheProps, callback);
return; return;
} }
globalCache.fetch(cacheProps, (globalCacheError, globalCachedResult) => { globalCache.fetch(cacheProps, (globalCacheError, globalCachedResult) => {
if (globalCacheError != null && Module._useGlobalCache) { if (globalCacheError != null && Module._globalCacheRetries > 0) {
console.log(chalk.red( console.log(chalk.red(
'\nWarning: the global cache failed with error:', '\nWarning: the global cache failed with error:',
)); ));
console.log(chalk.red(globalCacheError.stack)); console.log(chalk.red(globalCacheError.stack));
console.log(chalk.red( Module._globalCacheRetries--;
'The global cache will be DISABLED for the ' + if (Module._globalCacheRetries <= 0) {
'remainder of the transformation.', console.log(chalk.red(
)); 'No more retries, the global cache will be disabled for the ' +
Module._useGlobalCache = false; 'remainder of the transformation.',
));
}
} }
if (globalCacheError != null || globalCachedResult == null) { if (globalCacheError != null || globalCachedResult == null) {
this._transformCodeForCallback(cacheProps, callback); this._transformCodeForCallback(cacheProps, callback);
@ -353,7 +355,7 @@ class Module {
} }
} }
Module._useGlobalCache = true; Module._globalCacheRetries = 4;
// use weak map to speed up hash creation of known objects // use weak map to speed up hash creation of known objects
const knownHashes = new WeakMap(); const knownHashes = new WeakMap();